/*
 * Copyright 2020 The Matrix.org Foundation C.I.C.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.matrix.android.sdk.internal.util

import org.matrix.android.sdk.api.util.Cancelable
import kotlinx.coroutines.Job

internal fun Job.toCancelable(): Cancelable {
    return CancelableCoroutine(this)
}

/**
 * Private, use the extension above
 */
private class CancelableCoroutine(private val job: Job) : Cancelable {

    override fun cancel() {
        if (!job.isCancelled) {
            job.cancel()
        }
    }
}
